Pharmaceutical analytical standards

Active ingredients, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

Results 58,321-58,330 of 59,523

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ImpurityLevels of characterisation

Cat. No.: P-B779-002
CAS: 1212311-78-8
Formula: C₉H₁₈N₂O₂
Synonyms: rac-tert-butyl N-((1R,2S)-2-(aminomethyl)cyclopropyl)carbamate, tert-butyl N-[(1S,2R)-2-(aminomethyl)cyclopropyl]carbamate

ImpurityLevels of characterisation

Cat. No.: P-B811-002
CAS: 1310686-07-7
Formula: C₁₃H₂₃NO₃
Synonyms: 4-t-Butyl-2-(1-methyl-2-nitroethyl)cyclohexanone, 4-tert-butyl-2-(1-nitropropan-2-yl)cyclohexan-1-one

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-B818-002
CAS: 124755-19-7
Formula: C₁₅H₂₂O₂
Synonyms: 6-Tert-butyl-2-(hydroxy-tert-butyl)-4-methylene-2,5-cyclohexadienone

ImpurityLevels of characterisation

Cat. No.: P-B819-002
CAS: 112700-14-8
Formula: C₁₅H₂₄O₂
Synonyms: 3-(1,1-Dimethylethyl)-2-hydroxy-beta,beta,5-trimethylbenzeneethanol, Benzeneethanol, 3-(1,1-dimethylethyl)-2-hydroxy-beta,beta,5-trimethyl-

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-B821-002
CAS: 1449213-68-6
Formula: C₁₂H₂₆N₂O₄
Synonyms: Tert-butyl (2-(2-(2-aminoethoxy)ethoxy)ethyl)(methyl)carbamate, Boc-MeN-PEG2-CH2CH2NH2

NitrosamineLevels of characterisation

Cat. No.: P-B769-002
CAS: 3398-69-4
Formula: C₆H₁₄N₂O
Synonyms: N-Ethyl-N-tert-butylnitrosamine, N-tert-butyl-N-ethylnitrous amide

ImpurityLevels of characterisation

Cat. No.: P-B783-002
CAS: 944805-17-8
Formula: C₉H₁₁BrN₂O₃S
Synonyms: tert-butyl N-(4-bromo-5-formyl-1,3-thiazol-2-yl)carbamate, tert-butyl N-(4-bromo-5-formyl-thiazol-2-yl)carbamate

Isotopically labelledLevels of characterisation

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